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| author | Takashi Iwai <tiwai@suse.de> | 2022-08-01 18:56:37 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2022-08-02 16:03:46 +0200 |
| commit | 01043e3e14d3e17acf563e0ce27abd73c6edde7f (patch) | |
| tree | 5d4302114c9c1226c27db0f9f3b5f670aac71e27 /sound/core | |
| parent | 0031812bd849cf90a4b1a0f194b776b7e3cd1f2b (diff) | |
| download | linux-stable-01043e3e14d3e17acf563e0ce27abd73c6edde7f.tar.gz linux-stable-01043e3e14d3e17acf563e0ce27abd73c6edde7f.tar.bz2 linux-stable-01043e3e14d3e17acf563e0ce27abd73c6edde7f.zip | |
ALSA: pcm: Replace sprintf() with sysfs_emit()
For sysfs outputs, it's safer to use a new helper, sysfs_emit(),
instead of the raw sprintf() & co. This patch replaces such a
sprintf() call straightforwardly with the new helper.
Link: https://lore.kernel.org/r/20220801165639.26030-6-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core')
| -rw-r--r-- | sound/core/pcm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/core/pcm.c b/sound/core/pcm.c index 2ac742035310..82925709fa12 100644 --- a/sound/core/pcm.c +++ b/sound/core/pcm.c @@ -1031,7 +1031,7 @@ static ssize_t pcm_class_show(struct device *dev, str = "none"; else str = strs[pcm->dev_class]; - return sprintf(buf, "%s\n", str); + return sysfs_emit(buf, "%s\n", str); } static DEVICE_ATTR_RO(pcm_class); |